<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="产品名称" prop="skuName">
        <el-input
          v-model="queryParams.skuName"
          placeholder="请输入产品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['sale:skuInfo:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['sale:skuInfo:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['sale:skuInfo:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-upload2"
          size="mini"
          @click="handleImport"
          v-hasPermi="['sale:skuInfo:import']"
          >导入</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['sale:skuInfo:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="skuInfoList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="产品编号" align="center" prop="id" />
      <el-table-column label="产品名称" align="center" prop="skuName" />
      <el-table-column label="图片" align="center" prop="imgUrl" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.imgUrl" :width="50" :height="50" />
        </template>
      </el-table-column>
      <el-table-column label="颜色" align="center" prop="color">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sku_color" :value="scope.row.color" />
        </template>
      </el-table-column>
      <el-table-column label="尺码" align="center" prop="size">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sku_size" :value="scope.row.size" />
        </template>
      </el-table-column>
      <el-table-column label="价格" align="center" prop="skuPrice" />
      <el-table-column label="库存" align="center" prop="skuStock" />
      <el-table-column label="上架状态" align="center" prop="shelfStatus">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.shelf_status"
            :value="scope.row.shelfStatus"
          />
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-zoom-in"
            @click="handleUpdate(scope.row, true)"
            v-hasPermi="['sale:skuInfo:query']"
            >查看</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['sale:skuInfo:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['sale:skuInfo:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改产品规格对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form
        ref="form"
        :model="form"
        :rules="rules"
        label-width="80px"
        :disabled="readFlag"
      >
        <el-row>
          <el-col :span="12">
            <el-form-item label="产品名称" prop="skuName">
              <el-input
                v-model="form.skuName"
                placeholder="请输入产品名称"
              /> </el-form-item
          ></el-col>
          <el-col :span="12">
            <el-form-item label="类别" prop="categoryId">
              <el-select v-model="form.categoryId" placeholder="请选择类别">
                <el-option
                  v-for="dict in categoryList"
                  :key="dict.value"
                  :label="dict.label"
                  :value="parseInt(dict.value)"
                ></el-option>
              </el-select> </el-form-item
          ></el-col>
          <el-col :span="24">
            <el-form-item label="图片" prop="imgUrl">
              <image-upload v-model="form.imgUrl" :limit="1" /> </el-form-item
          ></el-col>
          <el-col :span="12"
            ><el-form-item label="颜色" prop="color">
              <el-select v-model="form.color" placeholder="请选择颜色">
                <el-option
                  v-for="dict in dict.type.sku_color"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select> </el-form-item
          ></el-col>
          <el-col :span="12">
            <el-form-item label="尺码" prop="size">
              <el-select v-model="form.size" placeholder="请选择尺码">
                <el-option
                  v-for="dict in dict.type.sku_size"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select> </el-form-item
          ></el-col>
          <el-col :span="12">
            <el-form-item label="价格" prop="skuPrice">
              <el-input
                v-model="form.skuPrice"
                placeholder="请输入价格"
              /> </el-form-item
          ></el-col>
          <el-col :span="12">
            <el-form-item label="库存" prop="skuStock">
              <el-input
                v-model="form.skuStock"
                placeholder="请输入库存"
              /> </el-form-item
          ></el-col>
          <el-col :span="12">
            <el-form-item label="上架状态" prop="shelfStatus">
              <el-radio-group v-model="form.shelfStatus">
                <el-radio
                  v-for="dict in dict.type.shelf_status"
                  :key="dict.value"
                  :label="dict.value"
                  >{{ dict.label }}</el-radio
                >
              </el-radio-group>
            </el-form-item></el-col
          >
        </el-row>
      </el-form>
      <div v-if="!readFlag" slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <el-dialog
      :title="upload.title"
      :visible.sync="upload.open"
      width="400px"
      append-to-body
    >
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" />
            是否更新已经存在的数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listSkuInfo,
  getSkuInfo,
  delSkuInfo,
  addSkuInfo,
  updateSkuInfo,
} from "@/api/sale/skuInfo";
import { listCategory } from "@/api/sale/category";
import { getToken } from "@/utils/auth";

export default {
  name: "SkuInfo",
  dicts: ["sku_color", "sku_size", "shelf_status"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 产品规格表格数据
      skuInfoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        skuName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        skuName: [
          { required: true, message: "产品名称不能为空", trigger: "blur" },
        ],
        categoryId: [
          { required: true, message: "类别不能为空", trigger: "change" },
        ],
        imgUrl: [{ required: true, message: "图片不能为空", trigger: "blur" }],
        color: [{ required: true, message: "颜色不能为空", trigger: "change" }],
        size: [{ required: true, message: "尺码不能为空", trigger: "change" }],
        skuPrice: [
          { required: true, message: "价格不能为空", trigger: "blur" },
        ],
        skuStock: [
          { required: true, message: "库存不能为空", trigger: "blur" },
        ],
        createTime: [
          { required: true, message: "创建时间不能为空", trigger: "blur" },
        ],
        updateTime: [
          { required: true, message: "更新时间不能为空", trigger: "blur" },
        ],
        shelfStatus: [
          { required: true, message: "上架状态不能为空", trigger: "blur" },
        ],
      },
      readFlag: false,
      categoryList: [],
      upload: {
        // 是否显示弹出层（导入）
        open: false,
        // 弹出层标题（导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/sale/skuInfo/import",
      },
    };
  },
  created() {
    this.getCategoryList();
    this.getList();
  },
  methods: {
    getCategoryList() {
      listCategory({
        pageNum: 1,
        pageSize: 1000,
      }).then((response) => {
        this.categoryList = response.rows.map((e) => {
          return {
            value: e.id,
            label: e.categoryName,
          };
        });
      });
    },
    /** 查询产品规格列表 */
    getList() {
      this.loading = true;
      listSkuInfo(this.queryParams).then((response) => {
        this.skuInfoList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        skuName: null,
        categoryId: null,
        imgUrl: null,
        color: null,
        size: null,
        skuPrice: null,
        skuStock: null,
        shelfStatus: "正常",
        createTime: null,
        updateTime: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.readFlag = false;
      this.open = true;
      this.title = "添加产品规格";
    },
    /** 修改按钮操作 */
    handleUpdate(row, readFlag = false) {
      this.reset();
      this.readFlag = readFlag;
      const id = row.id || this.ids;
      getSkuInfo(id).then((response) => {
        this.form = response.data;
        this.open = true;
        if (readFlag) {
          this.title = "产品规格详细";
        } else {
          this.title = "修改产品规格";
        }
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateSkuInfo(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addSkuInfo(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除产品规格编号为"' + ids + '"的数据项？')
        .then(function () {
          return delSkuInfo(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "sale/skuInfo/export",
        {
          ...this.queryParams,
        },
        `info_${new Date().getTime()}.xlsx`
      );
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "数据导入";
      this.upload.open = true;
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(
        "<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" +
          response.msg +
          "</div>",
        "导入结果",
        { dangerouslyUseHTMLString: true }
      );
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
  },
};
</script>
